baber/WOPTO huggingface dataset:
Patent JP-H05240368-A (JP)
Title: Electric joy stick for hydraulic device
Inventor: NAGAI KIYOHIDE
IPC: G06F3/0338
Filed: 1992-02-26
Abstract: PURPOSE:To provide a joy stick which prolong the service life and reduce the cost by connecting an oscillated handle and a removing member which revolves according to its oscillating angle to each other, and controlling a hydraulic valve according to the output of an optical sensor which operates together with a slit provided at the edge of the revolving member. CONSTITUTION:A revolving member 2 which is installed at a base 1 to be revolved by a handle 5 is formed of a large diameter shaft-like revolving member 2a provided orthogonally to a small diameter shaft-like revolving member 2b. Namely, a cut part 6 whose shaft diameter is decreasing, and a slot 7 are formed in the orthogonal part of the small diameter revolving member 2b, and a slot 8 is formed in the orthogonal part of a large diameter revolving member 2a to insert the lower end part of the handle 5 in the slots 7, 8. Besides, a space 11 which accommodates a light emitting element 10 fixed to the base 1 is formed in one end of each of the revolving members 2a, 2b, and a slit 12 which corresponds to the space 11 is formed at the end. An electrically- controlled hydraulic valve is driven according to the output of an optical sensor 15 which receives the light from the light emitting element 10 through the slit 12.
Patent JP-S56137756-A (JP)
Title: Insulation type digital signal transmitting circuit
Inventor: TOMIZAWA KEIICHI
IPC: H04L25/08
Filed: 1980-03-29
Abstract: PURPOSE:To enable high-speed transmission by converting a digital input signal into an AC signal, by picking up the signal via a pulse transformer, and then by outputting it via two switch parts which turn on and off by turns synchronizing with a clock signal. CONSTITUTION:Switch part 41, only when switch part change-over signal 43 outputted from the secondary-side coil of pulse transformer 40 is held at a higher potential than switch part change-over signal 44, turns on. Switch part 42, on the other hand, turns on only when switch change-over signal 44 is held at a higher potential than switch change-over signal 43. As a clock signal is at the high or low potential, switch part 41 switches on or off and switch part 42 switches off or on respectively. Since switch parts 41 and 42 turn on by turns, potentials at output terminals 45 and 46 are balanced differential outputs + or -VO which correspond to high and low levels of data.
Patent JP-H01213681-A (JP)
Title: Image forming device
Inventor: WARATANI TSUYOSHI
IPC: G03G15/00
Filed: 1988-02-22
Abstract: PURPOSE:To decrease the possibility of burn and stain caused when an operator touches a fixing device at the time of processing jamming by providing a pair of rollers on a supporting shaft side and providing one roller in a 1st housing and the other in a 2nd housing. CONSTITUTION:It happens that the device stops with some cause. At such a time, the operator must remove recording paper in the device. By releasing the lock with a switching lever, the device is divided with a paper conveying path as a boundary. When a turning side A is opened with a turning shaft as a center, the recording paper 18 stopping in the paper conveying path is made quite free and the operator does not feel so troublesome as usual in case of removing the transfer sheet. A fixing roller is provided on an open supporting shaft side and a pressurizing roller 14 is separated from a heating rollers 15 according to the open state of the turning side A. Thus, the possibility that the operator touches the heating roller at the time of processing jamming and the possibility of the burn and the stain by toner can be decreased.
Patent JP-S58157412-A (JP)
Inventor: KATAGISHI TOSHIKATSU
IPC: A47F5/10
Filed: 1982-03-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60185835-A (JP)
Inventor: SAKAI YASUO
IPC: D02J1/06
Filed: 1984-03-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07248509-A (JP)
Title: Light frequency selection switch
Inventor: SUZUKI SENTA
IPC: H04B10/00
Filed: 1994-03-10
Abstract: PURPOSE:To provide a light frequency selection switch capable of selecting arbitrary plural light signals from plural light signals subjected to frequency multiplexing and switching over the optical paths thereof at a high speed. CONSTITUTION:The light signals f1 to f4 from an input waveguide 1 among the light signals branched to every light frequency propagate in a waveguide group 8 and the light signals f'1 to f'4 from an input waveguide 2 propagate in a waveguide group 9. These light signal are introduced to a spatial optical switch array 10, The light signals f1, f'2, f'3 and f4 past this array propagate in the waveguide group 11 and the light signals f'1, f2, f3 and f'4 propagate in the waveguide group 12. The light signals f1, f'2, f'3 and f4 from the waveguide group 11 are branched and are introduced and outputted to a first output waveguide 13. The light signals f'1, f2, f3 and f'4 from the waveguide group 12 are similarly muiltiplexed and are introduced and outputted to a second output waveguide 14.
Patent JP-S62198781-A (JP)
Title: Radioactive dust detecting device
Inventor: HACHIMAN HIROSHI
IPC: G01T1/167
Filed: 1986-02-27
Abstract: PURPOSE:To measure a large amount of air by a small-sized device in a short period by varying a voltage applied to a couple of electrodes between a state in which air for sampling is supplied into a container and a state in which proportional gas is supplied. CONSTITUTION:A wire type anode 17 made of one metallic wire and a cathode 16 arranged at its periphery are arranged in the container 12. The air for sampling or proportional gas for counting is supplied selectively from the gas intake 14 of the container 13 through a changeover valve 18. A power source 21 applies the couple of electrodes with the voltage differently between the state in which the sampling air is supplied into the container 13 and in the state in which the proportional gas is supplied. Then while the container 13 contains the proportional gas, an impulsive signal led out of the anode 17 with electrons generated by the ionization of the gas is counted by a counting circuit 22 to measure radiation. The proportional gas uses, for example, Q gas obtained by mixing helium and isobutane.
Patent JP-H08235769-A (JP)
Title: Method and device for controlling number of revolution of motor
Inventor: TAGIRI TAKAO
IPC: G11B19/28
Filed: 1995-02-28
Abstract: PURPOSE: To bring the number of revolution close to an ideal one corresponding to the position of a pickup on the radius by detecting the position of the pickup and controlling the number of revolution of a disk-shaped recording medium at points of switching the changing rate of the number of revolution of the recording medium to have desired values while, between the points, controlling the number of revolution at corresponding changing rates. CONSTITUTION: Through a spindle servo 13 and a feeding servo 16 following a system controller 1, a spindle motor 14 and a feeding mechanism 18 are servo-controlled, and an optical pickup of a moving optical system is moved to a desired position on the radius of an optical disk DK and also the number of revolution of the disk DK is controlled as desired. And when a radial position signal Sr fed from a linear scale 12 shows a switching point of the revolution number changing rate, e.g. radius r0 , a the number of revolution, N0 , calculated in advance is selected. In the section between r0 , r1 , and so on giving switching points, the number of revolution is changed at a definite changing rate and accordingly there is no section whose changing rate is zero.  As the results, the number of revolution corresponding to the radius is set within a prescribed range of error compared with the ideal number of revolution and further the phase error is reduced to enhance the stability of the servo system.
Patent JP-S60184301-A (JP)
Inventor: YAMAHATA HISAO
IPC: A01B3/38
Filed: 1984-03-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60185752-A (JP)
Title: Production of alpha-acetamidocinnamic acid
Inventor: KATOU TOSHIO
IPC: C07C233/47
Filed: 1984-03-05
Abstract: PURPOSE:To produce the titled compound useful as a synthetic intermediate of alpha-amino acids and various other synthetic chemicals, in high yield and quality, by treating 2-methyl-4-benzal-5-oxazolone compound with an acid in an aqueous medium in suspended state. CONSTITUTION:The objective compound of formula II can be produced by reacting the 2-methyl-4-benzal-5-oxazolone compound of formula I (R1 and R2 are H, halogen, lower alkyl, lower alkoxy, aryloxy, acetoxy or nitro) with an acid such as hydrochloric acid, sulfuric acid, p-toluenesulfonic acid, etc. in an aqueous medium (e.g. a mixture of water and an organic solvent, such as methanol, propionic acid, etc.) at 0-70 deg.C for 0.5-20hr, preferably at 15-20 deg.C for 2-10hr. The amount of the acid is 0.1-10mol, preferably 0.5-5mol per 1mol of the compound of formula I .
Patent JP-H08232558-A (JP)
Title: Door pocket
Inventor: MIYAMOTO SHINICHI
IPC: E06B9/04
Filed: 1995-02-28
Abstract: PURPOSE: To facilitate mounting operation, and to increase wind pressure- resisting strength by installing frame-shaped attachments onto the side face of a door pocket body consisting of an lower frame, an upper frame and a side board from the inside respectively, afterwards attaching a panel board and fixing the panel board by a side plank. CONSTITUTION: A side board attachment 32, an upper frame attachment 34 and a lower frame attachment 36 are mounted on the side face of a door pocket body 10 with no panel board by screws, etc., from the inside of the door pocket body 10. A panel board 20 fastened by the periphery of blades 27 and frame bodies 23, 24, 26, 27 is set up to the attachments, and an end section is fixed by a side plank 22. The panel board is fitted simply to a door pocket with no panel board by subsequent mounting. Accordingly, the door pocket having high wind pressure-resisting strength and the panel board can be obtained easily.
Patent JP-S60187262-A (JP)
Title: Full-wave rectifier circuit
Inventor: FUKUDA KAZUYUKI
IPC: H02M7/21
Filed: 1984-03-02
Abstract: PURPOSE:To readily obtain the zero crossing point of a full-wave rectified output by connecting so that the first current from the first current mirror circuit and the second current to the third current mirror circuit flow reversely in both connections. CONSTITUTION:The second connecting point 10 of a transistor Q9 and the fourth current mirror circuit 8 is commonly connected with the first connecting point 9 of the first and third current mirror circuits 5, 7. Then, the connection is made so that the first current 11 from the circuit 5 and the second current 12 flowed to the circuit 7 flow reversely from each other at the both connecting points 9, 10, and the both currents 11, 12 flow to the third connecting point 11 in the same direction. According to this configuration, the full-wave rectified output can be simply varied, and the zero crossing point of the full-wave rectified output can be readily obtained due to the current conversion.
Patent JP-H10235271-A (JP)
Title: Belt holding device
Inventor: NAKAI HIROKAZU
IPC: B05C13/02
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To enable the attachment and detachment as well as hand-over of a belt by including a belt holder for holding the belt around a pair of attachably and detachably movable rollers and a belt feeder consisting of plural pieces of tenting shafts for holding the belt to a cylindrical shape adapted to be made freely movable within the spacing between the rollers from a cylindrical holding state. SOLUTION: The device for handing over the belt W to the belt holder 11 when subjecting the belt surface to a finishing treatment has the belt feeder for holding the belt W to the cylindrical form in a rectangular position Y2. The feeder is lowered until the same height position as the height position of the roller pair 12 is attained. At this time, the roller pair 12 in the proximate position Q1 is inserted into the central cavity H of the belt W. The moving roller 12B of the holder 11 is thereafter moved to the parting position Q2 and at this time the respective tenting shafts 22 are simultaneously moved from the rectangular position Y2 to the position Y1 along approximately X-shaped guide grooves 40, by which the band-over of the belt W is executed between the belt feeder 10 and the belt holder 11.
Patent JP-S53126836-A (JP)
Title: Data processor
Inventor: KATOU TAKESHI
IPC: G06F9/28
Filed: 1977-04-13
Abstract: PURPOSE: To ensure a high-speed processing by memorizing the microprograms into two memories independently for the order fetch and the order executing purposes respectively to avoid the simultaneous coupling for both memories between the arithmetic processors. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01216722-A (JP)
Title: Manufacture of electrode for electric discharge machining for dental treatment prosthetic object
Inventor: NISHIMURO SATOSHI
IPC: B23H7/22
Filed: 1988-02-24
Abstract: PURPOSE:To simply manufacture an electrode by forming two split-type first male and female molds based on a crown model and, using second male and female molds which are formed based on these male and female models as tools, ultrasonically machining a graphite material to form third male and female molds. CONSTITUTION:Split type first male and female molds 7-1, 7-2 of a molding material are formed based on an inner face model and an outer face model which are formed by dividing a dental treatment prosthetic object (crown) in a plane which is in contact with nearly the whole peripheral edges of the model. Based on the first male and female molds, 7-1, 7-2, split type second male and female molds 9-1, 9-2 of the molding material are formed. Then, using the split type second male and female molds 9-1, 9-2 as a tool, third male and female molds 12-1, 12-2 of inner face and outer face models with the base material of a graphite or a graphite group material are formed by means of ultrasonic machining, to be used as a desired electric discharge machining electrode of crown. Using these male and female electrodes 12-1, 12-2, a material to be machined 13 is electrically discharged from two directions to obtain a crown having the same shape of the crown model.
Patent JP-H04278977-A (JP)
Title: Image forming device
Inventor: SATO TAKESHI
IPC: G03G15/24
Filed: 1991-03-07
Abstract: PURPOSE:To offer an image forming device provided with a mechanism which eliminates the processing of residual toner or the like and an adverse effect on the characteristic of a photosensitive body when transfer is executed on a recording paper from the photosensitive body. CONSTITUTION:In the image forming device which develops an electrostatic latent image 14A by liquid toner, the photosensitive body 1 for an electrophotography, a dielectric belt 5 which is brought into contact with the body 1 and which transfers the image 14A, a roller electrode 6 which pressurizes the belt 5 and brings it into contact with the body 1 while turning the belt 5 and a first roller which pressures the belt 5 and brings it into contact with the recording paper are provided.
Patent JP-H11243641-A (JP)
Title: Apparatus and method for control of power supply
Inventor: TAKAYAMA MICHIO
IPC: G06F1/26
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus and a method in which the cutoff of a power supply is selected by a simple constitution when a fault is generated and in which the power supply can be cut off quickly, by providing a power-supply control means which controls the power supply so as to be cut off, when the cutoff processing operation of the power supply is started normally and after the cutoff processing operation is finished normally. SOLUTION: A power-supply switch 110 in a power-supply control apparatus 100 selects whether a power supply is to be turned on or cut off, A power-supply control circuit 20 is connected to the power-supply switch 110, it inputs the selection of the power-supply switch 110, and it executes the control of the power supply so as to be turned on or cut off. A DC power supply 130 is connected to the power-supply control circuit 120, and the power supply is controlled by the power-supply control circuit 120 so as to be turned on or cut off. A computer 140 executes the cutoff processing operation of the power supply when the cutoff of the power supply is requested from the power-supply control circuit 120. A keyboard 150 is connected to the computer 140, and it performs an input operation regarding the cutoff processing operation of the power supply.  A display 160 performs a display regarding the cutoff processing operation of the power supply.
Patent JP-S51116837-A (JP)
Title: Pressure-sensitive adhesive composition
Inventor: SOU ISAO
IPC: C08L33/04
Filed: 1975-04-04
Abstract: PURPOSE:A pressure-sensitive adhesive composition capable of forming networks only by heating without the use of a crosslinking agent prepared by the use of a low-molecular-weight copolymer derived from a specified unsaturated monomer containing nitrogen.
Patent JP-S61202661-A (JP)
Title: Feed for pet
Inventor: SASAKI KANEMICHI
IPC: A23K1/16
Filed: 1985-03-05
Abstract: PURPOSE:To obtain a feed with suppressed emission of offensive odor of pet feces, by incorporating a metal polyacrylate in a feed for the pets. CONSTITUTION:A feed for pets obtained by incorporating >=0.2wt%, preferably about 0.3-10wt%, based on the feed weight, metal polyacrylate having preferably about 20,000-100,000 average polymerization degree such as sodium, potassium or iron polyacrylate in an ordinary feed for pets, e.g. dog, cat or monkey.
Patent JP-S51117436-A (JP)
Title: Toilet seat
Inventor: TANEMOTO KEIGO
IPC: E03D11/00
Filed: 1975-04-08
Abstract: PURPOSE: To provide easy cleaning of a toilet seat. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62201775-A (JP)
Title: Picture forming device
Inventor: OKADA TETSUYA
IPC: B65H31/24
Filed: 1986-02-28
Abstract: PURPOSE:To improve the maintainability of a picture forming device and reduce a space necessary for its installation by mounting at least a part of the bottom side of a sorter on a device main body, and making the sorter rotatable in its separating direction from the upper surface of the device main body. CONSTITUTION:A sorter 30 is supported rotatably round a supporting point C on the fixing member 70 which is formed of an engaging protrusion 73 engaged in the engaging hole 28 of a device main body A, and is partially mounted on the device main body A. When toner is exchanged because the residual toner in a developing apparatus 3 becomes less than a fixed quantity, the sorter 30 is lifted using a handle 36 to rotate round the supporting point C, and thereby a pin 32a on the wall surface of a sorter casing 32 moves along the slot 75 of a lock control plate 74 to make the said plate 74 rise until the pin 32a engages with a locking groove 75a and then lock the said plate 74. A cover 21 opened in such a situation makes it possible to easily throw the toner into the said device 3. Therefore the maintenance of the said deice becomes easier, and a space necessary for its installation can be reduced.
Patent JP-H07231156-A (JP)
Title: Manufacturing device for wiring board
Inventor: KAWAMURA YOSHIHIRO
IPC: H05K3/18
Filed: 1994-02-15
Abstract: PURPOSE:To prevent the damage of the surface of a wiring board caused by a carry roller, in the manufacturing device of a wiring board such as a film board, etc. CONSTITUTION:In a manufacturing device for a wiring board, which is equipped with rotatable carry rollers 11 and 11 which guide the carriage of a film board 1, in contact with both sides of obverse and reverse of a film board 1 to be carried, forming a pair with top and bottom and, each carry roller 11 is of double structure where a roller 12 rotates on a shaft 13 even if, for example, the shaft 13 becomes a little hard to rotate, being composed of the rotatable shaft 13 supported through a bearing 16 by a roller support 10 and the roller 12 incorporated rotatably onto this shaft 13.
Patent JP-S61202095-A (JP)
Title: Heat exchanger
Inventor: YOSHINO MASATAKA
IPC: F28F3/06
Filed: 1985-03-04
Abstract: PURPOSE:To provide a light weight, high exchanging efficiency plate fin type heat exchanger by disposing straight ribs made of non-metallic material in the outermost area on one side of the heating surface of the plate at a desired interval, and stacking up unit members that have corrugated ribs winding nearly in a waved shape lengthwise inbetween. CONSTITUTION:The heat exchanger 1 is made up with unit members which have ribs 3, 3A acting as fins and reinforcements arranged in rows on the entire area of one side of the heating surface of the plate 2 in a certain direction at the same interval, and are stacked up in such a manner that the direction of the ribs 3, 3A changes 90 deg. alternatingly for each layer. The ribs 3, 3A are two straight square rods disposed in the outermost area of the plate 2. Between them, multiple intermediate ribs 3A, which are corrugated square rods winding in a waved shape lengthwise, are fastened to one side of the plate 2 by using adhesive, etc.
Patent JP-H04263084-A (JP)
Title: Method for repairing glass lining with glass formed body
Inventor: IIZAWA YOSHIHIRO
IPC: C23D5/04
Filed: 1991-02-15
Abstract: PURPOSE:To repair a glass lining with a glass formed body excellent in corrosion resistance at the repaired region and heat cycle. CONSTITUTION:The local broken part of the glass lining of a device is repaired with a glass formed body. A repairing layer of the glass formed body is formed at least at the outermost surface of the broken part using an inorg. or org. binder.
Patent JP-H02220569-A (JP)
Title: Video camera
Inventor: NOGUCHI KOICHI
IPC: H04N5/225
Filed: 1989-02-21
Abstract: PURPOSE:To facilitate the protection of a camera main body and to eliminate the need for using other separate case by housing a protection cover to protect a video camera main body in a box mounted to the video camera main body freely in a drawing way. CONSTITUTION:A video camera is provided with a video camera main body 10 and a protection device 11 protecting the main body 10 with an external cover. Through the constitution above, protection covers 13, 13A are housed in a box 12 mounted to the main body 10 freely in a drawing way. Thus, when the main body 10 is not in use, the covers 13, 13A are drawn out till a position at which the outer side of the main body 10 is nearly totally covered and grips 14, 14A are connected. When the main body 10 is in use, the connection of the grips 14, 14A is released, winding rods 21, 21A are turned around middle rods 22, 22A by the restoration force of return springs 23, 23A to wind up the cover 13, 13A around the rods 21, 21A. Thus, the main body 10A is easily brought into the usable state.
Patent JP-H04261111-A (JP)
Title: W/o-type emulsion cosmetic
Inventor: MATSUI TADASHI
IPC: A61K8/00
Filed: 1991-02-13
Abstract: PURPOSE:To provide a W/O-type emulsion cosmetic excellent in storage stability, mechanical stability, appearance, homogeneity, affinity to skin and skin- beautifying effect and giving refreshing feeling to the skin. CONSTITUTION:The objective W/O-type emulsion cosmetic having all of the above properties is smoothly produced on an industrial scale at a low cost by using (A) a polyoxyalkylene-modified dimethylpoly-siloxane of formula (R is H or 1-5C alkyl; x is 30-670; y is 25-0.25; m is 9-110; n is 0-50), (B) a water-soluble ascorbic acid derivative, (C) a silicone oil and (D) water as essential components and compounding preferably 0.15-10wt.% of A, 0.1-10wt.% (especially 1-5wt.%) of B and 15-50wt.% (especially 20-30wt.%) of C based on the total weight of the composition.